Product Details

Brief Introduction

Engineered for demanding industrial environments, the YKK-450-4 adjustable speed AC motor prioritizes terminal reliability and thermal resilience. Its robust terminal box features corrosion-resistant copper studs with strict copper-to-copper interfaces, eliminating intermediary steel components that increase contact resistance. This design prevents overheating and burnout risks associated with vibration, high currents, or improper terminations. As a versatile adjustable speed AC motor, it supports multiple winding configurations through dedicated terminals, enabling flexible speed control without external rewiring. Critical installation protocols are integrated: terminal lugs must precisely match cable cross-sections, all fasteners utilize verified spring washers, and thermal imaging ports allow routine hotspot monitoring.

 

The optimized cooling structure ensures adequate airflow even in confined spaces, mitigating insulation degradation from excessive temperatures. Vibration-resistant construction maintains terminal integrity under variable loads, while comprehensive inspection guidelines – covering lug oxidation, joint tightness, and dielectric integrity – sustain long-term performance. This adjustable speed AC motor delivers operational safety and durability through precision-engineered electrical connections and proactive thermal management.

 

Main Technical Parameters

Frame:	H450
Power Scope:	160~8000kW
Voltage:	3000V, 3300V, 4160V, 6000V, 6600V, 10000V, 11000V
Frequency:	50Hz, 60Hz
Number of Poles:	4P
Speed	3000rpm, 1500rpm, 1000rpm, 750rpm, 600rpm, 500rpm, 370rpm
Cooling Mechod	IC611
Protection Grade	IP54, IP55
Insulation Class	F(155℃), H(180℃)
Duty:	S1, S4, S5, S6, S9
Mounting Type	B3/V1

 

 

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Why choose Simo Brand YKK series of Motor?

Simo YKK series of high voltage electric AC motor is three phase squirrel cage totally enclosed asynchronous motor. As the best seller in Simo products system, YKK IP55 HV Motor has the advantages of high efficiency and energy saving. And although it has high power, the noise and vibration are not very strong. The features of light weight and easy maintenance make it well received by many customers at home and abroad.